Fairfield township

County:: Jefferson County
County Seat:: No
Area (mi²):: 35.934
State:: Iowa

Fairfield township is located in Jefferson County, Iowa. Fairfield township has a 2025 population of 486. Fairfield township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The average household income in Fairfield township is $134,765 with a poverty rate of 0%. The median age in Fairfield township is 31.9 years: 27.4 years for males, and 41.1 years for females.

Demographics

The racial composition of Fairfield township includes 98.35% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	478	98.35%
Two or more races	8	1.65%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Fairfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfield township's average per capita income is $68,224. Household income levels show a median of $129,183. The poverty rate stands at 0%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$132,734	-
Households	$129,183	$134,765
Families	$114,500	$129,911
Non Families	$66,500	$70,961

$68,224

Average Income

$129,183

Median Household Income

0%

Poverty Rate